|
Book
Part Number: |
B-82 |
Title: |
How
to Power Tune the BMC/BL/Rover 1275 A-Series Engine |
|
Secondary
Title: |
For
Road & Track |
|
Author: |
Des
Hammill |
|
Book
Dimensions: |
8"x
10" |
# Pages: |
112 |
Cover: |
Soft |
Text/Pictures: |
B/W |
| Preview
front and back cover : |
(click on image for enlargement) |
| Intro/Foreword |
Using This Book
& Essential Information - (p9-10) |
|
Chapter
1: |
Cylinder
Block - (p11-14)
Which cylinder block?, Sleeved blocks, Overboring, Stock bores are best,
Extra head studs, Block planing, Cylinder head gasket |
|
Chapter
2: |
Crankshaft
- (p15-18)
Which crankshaft?, Journal wear problems, Thrust washers/endfloat,
Problems associated with clutch cover pressure |
| Chapter
3: |
Connecting
Rods - (p19-21)
Which connecting rods?, Connecting rod bolts, Checking piston pin fit |
| Chapter
4: |
Pistons
& Rings - (p22-23)
Cast pistons, Forged pistons, Piston to bore clearance, Piston rings |
| Chapter
5: |
Cylinder
Block & Block Components - Checking & Preparation - (p24-30)
Checking the cylinder block, Crankshaft checking, Checking connecting
rods, Checking camshaft bearings, Lifters (cam followers), Important
component sizes, Engine balance, Pistons, rings, piston pins, Connecting
rods, Dynamic balancing |
| Chapter
6: |
Camshaft
& Camshaft Drive - (p31-36)
1.5:1 ratio rockers, Road camshafts, MG Metro camshaft, 731 camshaft,
544 camshaft, Racing camshafts, 649 camshaft, 597 camshaft, Camshaft
drives, Chains, Belt drives, Camshaft timing |
| Chapter
7: |
Cylinder
Head - (p37-48)
Which head?, Aftermarket modified standard heads, 100bhp, 110bhp,
120bhp, Valve size combinations, Used modified heads, Unleaded fuel
heads, Obtaining a correctly modified cylinder head, Checking modified
cylinder heads for size, Aftermarket special heads, Slark Race
Engineering down draughted cylinder head, Valve maintenance, Filtration,
Compression ratio |
| Chapter
8: |
Cylinder
Head Porting - (p49-57)
Inlet ports, Inlet port cross sectional area adjacent to the pushrod
holes, Valve throats, Inlet valve seats, De-shrouding the valves,
Exhaust ports, Exhaust valve throats, Exhaust port internal sizes
adjacent to the pushrod holes, Exhaust port manifold openings, Exhaust
valve seat widths |
| Chapter
9: |
Valves,
Guides & Valve Springs - (p58-67)
Summary of 1275cc valves sizes, Valve guides, Valve springs, Low lift
valve springs, High lift valve springs, Checking springs, Valve
lift/full lift poundage requirements, Valve collets and valve retainers |
| Chapter
10: |
Rockers,
Pushrods & Lifters - (p68-75)
Rockers, Forged 1.5:1 rockers, Alloy roller tip 1.5:1 rockers, Lifters,
Rocker geometry, Pushrods, Pushrod length, Shortening pushrods |
| Chapter
11: |
Pre-assembly
Tips - (p76-82)
Cleaning oil galleries/staking plugs, Cylinder bores, Nuts for extra
head studs, Securing head studs, Connecting rod little end side
clearance, Camshaft rotational freedom, Setting up alloy rockers for
offset valve guide heads, Timing chain sprocket alignment, Timing chain
cover clearance, Camshaft sprocket clearance, Duplex timing chain
tensioner, Timing cover fitting, Timing marks, Oil pump, Oil pressure
relief valve, Water pump, Bypass hose |
| Chapter
12: |
Carburettors
& Inlet Manifold - (p83-91)
Weber/Dellorto 45mm carburettors, Recommended jetting/settings 45mm (or
48mm if you already own one) Dellorto DHLA fitted with 36mm chokes,
Recommended jetting/settings 45mm (or 48mm DHLA if you already own one)
Dellorto DHLA fitted with 38mm chokes .. 84, Recommended
jetting/settings 45mm (or 48mm if you already own one) DCOE Weber fitted
with 36mm chokes .. 84, Recommended jetting/settings 45mm (or 48mm DCOE
if you already own one) DCOE Weber fitted with 38mm chokes .. 85, Split
45mm Webers, Recommended jetting/settings for split 45mm Weber DCOE's
using 40mm chokes, Checking mixture, Inlet manifolds |
| Chapter
13: |
Ignition
System - (p92-95)
Summary of ignition advance requirements, Sparkplugs, Sparkplug HT leads |
| Chapter
14: |
Exhaust
System - (p96-97) |
| Chapter
15: |
Flywheel
& Clutch - (p98-106)
Problems associated with taper-mounted flywheels, Lightened cast iron
flywheels, Steel flywheels, Summary of flywheel/clutch weights, Clutch
problems with transverse engines, Clutch cover choice, Clutch cover fit,
Paddle clutch plate, Special pressure plates, Setting up clutch, Testing
a new clutch, Release bearings/clutch actuation systems |
| Chapter
16: |
Conclusion
- (p107-108)
Oil coolers, Initial start-up oil, Starting a newly-built engine, Engine
tune-up |
| Publisher
details: |
Veloce
Publishing Plc. 1998 |